a barbershop has the following demand for haircuts on saturday, which is its busiest day of the week. number of haircuts probability 20 0.1 25 0.3 30 0.4 35 0.1 40 0.1 a. what is the average demand for haircuts on saturday? b. if the capacity is 35 haircuts, what is the average utilization of the shop? (enter answer as a percent and round to 3 decimal places.)
